Sixteenth census of the United States: 1940.
Subtitle: Drainage of agricultural lands.  Land in drainage enterprises, capital invested and drainage works.  Statistics for counties with state and United States summaries and a synopsis of drainage laws.
By: Prepared under the supervision of Zellmer R. Pettet, chief statistician for agriculture.
Publisher: U.S. Govt. Print. Off.
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 683
Subjects: Drainage -- United States.; United States -- Census, 16th, 1940.
Notes: At head of title: United States Dept. of commerce.  Jesse H. Jones, secretary.  Bureau of the census.  J. C. Capt, director...